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-rw-r--r--src/devices/cardbus_device.c6
-rw-r--r--src/devices/device.c91
-rw-r--r--src/devices/device_util.c56
-rw-r--r--src/devices/oprom/yabel/device.c2
-rw-r--r--src/devices/pci_device.c26
-rw-r--r--src/devices/pcix_device.c22
-rw-r--r--src/devices/root_device.c22
-rw-r--r--src/devices/smbus_ops.c2
8 files changed, 118 insertions, 109 deletions
diff --git a/src/devices/cardbus_device.c b/src/devices/cardbus_device.c
index d48939fff4..fab0a3afc2 100644
--- a/src/devices/cardbus_device.c
+++ b/src/devices/cardbus_device.c
@@ -158,7 +158,7 @@ void cardbus_enable_resources(device_t dev)
{
uint16_t ctrl;
ctrl = pci_read_config16(dev, PCI_CB_BRIDGE_CONTROL);
- ctrl |= (dev->link[0].bridge_ctrl & (
+ ctrl |= (dev->link_list->bridge_ctrl & (
PCI_BRIDGE_CTL_PARITY |
PCI_BRIDGE_CTL_SERR |
PCI_BRIDGE_CTL_NO_ISA |
@@ -178,8 +178,8 @@ struct device_operations default_cardbus_ops_bus = {
.read_resources = cardbus_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = cardbus_enable_resources,
- .init = 0,
- .scan_bus = pci_scan_bridge,
+ .init = 0,
+ .scan_bus = pci_scan_bridge,
.enable = 0,
.reset_bus = pci_bus_reset,
};
diff --git a/src/devices/device.c b/src/devices/device.c
index f6c7af48c0..2a05a30fc1 100644
--- a/src/devices/device.c
+++ b/src/devices/device.c
@@ -66,7 +66,6 @@ DECLARE_SPIN_LOCK(dev_lock)
device_t alloc_dev(struct bus *parent, struct device_path *path)
{
device_t dev, child;
- int link;
spin_lock(&dev_lock);
@@ -82,12 +81,6 @@ device_t alloc_dev(struct bus *parent, struct device_path *path)
memset(dev, 0, sizeof(*dev));
memcpy(&dev->path, path, sizeof(*path));
- /* Initialize the back pointers in the link fields. */
- for (link = 0; link < MAX_LINKS; link++) {
- dev->link[link].dev = dev;
- dev->link[link].link = link;
- }
-
/* By default devices are enabled. */
dev->enabled = 1;
@@ -132,11 +125,11 @@ static void read_resources(struct bus *bus)
struct device *curdev;
printk(BIOS_SPEW, "%s %s bus %x link: %d\n", dev_path(bus->dev), __func__,
- bus->secondary, bus->link);
+ bus->secondary, bus->link_num);
/* Walk through all devices and find which resources they need. */
for (curdev = bus->children; curdev; curdev = curdev->sibling) {
- int i;
+ struct bus *link;
if (!curdev->enabled) {
continue;
}
@@ -148,11 +141,11 @@ static void read_resources(struct bus *bus)
curdev->ops->read_resources(curdev);
/* Read in the resources behind the current device's links. */
- for (i = 0; i < curdev->links; i++)
- read_resources(&curdev->link[i]);
+ for (link = curdev->link_list; link; link = link->next)
+ read_resources(link);
}
printk(BIOS_SPEW, "%s read_resources bus %d link: %d done\n",
- dev_path(bus->dev), bus->secondary, bus->link);
+ dev_path(bus->dev), bus->secondary, bus->link_num);
}
struct pick_largest_state {
@@ -257,13 +250,13 @@ static void compute_resources(struct bus *bus, struct resource *bridge,
for (dev = bus->children; dev; dev = dev->sibling) {
struct resource *child_bridge;
- if (!dev->links)
+ if (!dev->link_list)
continue;
/* Find the resources with matching type flags. */
for (child_bridge = dev->resource_list; child_bridge;
child_bridge = child_bridge->next) {
- unsigned link;
+ struct bus* link;
if (!(child_bridge->flags & IORESOURCE_BRIDGE) ||
(child_bridge->flags & type_mask) != type)
@@ -275,8 +268,15 @@ static void compute_resources(struct bus *bus, struct resource *bridge,
* need it separated. Add the PREFETCH flag to the
* type_mask and type.
*/
- link = IOINDEX_LINK(child_bridge->index);
- compute_resources(&dev->link[link], child_bridge,
+ link = dev->link_list;
+ while (link && link->link_num !=
+ IOINDEX_LINK(child_bridge->index))
+ link = link->next;
+ if (link == NULL)
+ printk(BIOS_ERR, "link %ld not found on %s\n",
+ IOINDEX_LINK(child_bridge->index),
+ dev_path(dev));
+ compute_resources(link, child_bridge,
type_mask | IORESOURCE_PREFETCH,
type | (child_bridge->flags &
IORESOURCE_PREFETCH));
@@ -505,13 +505,13 @@ static void allocate_resources(struct bus *bus, struct resource *bridge,
for (dev = bus->children; dev; dev = dev->sibling) {
struct resource *child_bridge;
- if (!dev->links)
+ if (!dev->link_list)
continue;
/* Find the resources with matching type flags. */
for (child_bridge = dev->resource_list; child_bridge;
child_bridge = child_bridge->next) {
- unsigned link;
+ struct bus* link;
if (!(child_bridge->flags & IORESOURCE_BRIDGE) ||
(child_bridge->flags & type_mask) != type)
@@ -523,8 +523,15 @@ static void allocate_resources(struct bus *bus, struct resource *bridge,
* need it separated. Add the PREFETCH flag to the
* type_mask and type.
*/
- link = IOINDEX_LINK(child_bridge->index);
- allocate_resources(&dev->link[link], child_bridge,
+ link = dev->link_list;
+ while (link && link->link_num !=
+ IOINDEX_LINK(child_bridge->index))
+ link = link->next;
+ if (link == NULL)
+ printk(BIOS_ERR, "link %ld not found on %s\n",
+ IOINDEX_LINK(child_bridge->index),
+ dev_path(dev));
+ allocate_resources(link, child_bridge,
type_mask | IORESOURCE_PREFETCH,
type | (child_bridge->flags &
IORESOURCE_PREFETCH));
@@ -551,7 +558,7 @@ static void constrain_resources(struct device *dev, struct constraints* limits)
struct device *child;
struct resource *res;
struct resource *lim;
- int i;
+ struct bus *link;
printk(BIOS_SPEW, "%s: %s\n", __func__, dev_path(dev));
@@ -592,8 +599,8 @@ static void constrain_resources(struct device *dev, struct constraints* limits)
}
/* Descend into every enabled child and look for fixed resources. */
- for (i = 0; i < dev->links; i++)
- for (child = dev->link[i].children; child;
+ for (link = dev->link_list; link; link = link->next)
+ for (child = link->children; child;
child = child->sibling)
if (child->enabled)
constrain_resources(child, limits);
@@ -757,7 +764,7 @@ void assign_resources(struct bus *bus)
struct device *curdev;
printk(BIOS_SPEW, "%s assign_resources, bus %d link: %d\n",
- dev_path(bus->dev), bus->secondary, bus->link);
+ dev_path(bus->dev), bus->secondary, bus->link_num);
for (curdev = bus->children; curdev; curdev = curdev->sibling) {
if (!curdev->enabled || !curdev->resource_list) {
@@ -771,7 +778,7 @@ void assign_resources(struct bus *bus)
curdev->ops->set_resources(curdev);
}
printk(BIOS_SPEW, "%s assign_resources, bus %d link: %d\n",
- dev_path(bus->dev), bus->secondary, bus->link);
+ dev_path(bus->dev), bus->secondary, bus->link_num);
}
/**
@@ -846,12 +853,12 @@ unsigned int scan_bus(struct device *busdev, unsigned int max)
do_scan_bus = 1;
while (do_scan_bus) {
- int link;
+ struct bus *link;
new_max = busdev->ops->scan_bus(busdev, max);
do_scan_bus = 0;
- for (link = 0; link < busdev->links; link++) {
- if (busdev->link[link].reset_needed) {
- if (reset_bus(&busdev->link[link])) {
+ for (link = busdev->link_list; link; link = link->next) {
+ if (link->reset_needed) {
+ if (reset_bus(link)) {
do_scan_bus = 1;
} else {
busdev->bus->reset_needed = 1;
@@ -940,30 +947,30 @@ void dev_configure(void)
/* Read the resources for the entire tree. */
printk(BIOS_INFO, "Reading resources...\n");
- read_resources(&root->link[0]);
+ read_resources(root->link_list);
printk(BIOS_INFO, "Done reading resources.\n");
print_resource_tree(root, BIOS_SPEW, "After reading.");
/* Compute resources for all domains. */
- for (child = root->link[0].children; child; child = child->sibling) {
+ for (child = root->link_list->children; child; child = child->sibling) {
if (!(child->path.type == DEVICE_PATH_PCI_DOMAIN))
continue;
for (res = child->resource_list; res; res = res->next) {
if (res->flags & IORESOURCE_FIXED)
continue;
if (res->flags & IORESOURCE_PREFETCH) {
- compute_resources(&child->link[0],
+ compute_resources(child->link_list,
res, MEM_MASK, PREF_TYPE);
continue;
}
if (res->flags & IORESOURCE_MEM) {
- compute_resources(&child->link[0],
+ compute_resources(child->link_list,
res, MEM_MASK, MEM_TYPE);
continue;
}
if (res->flags & IORESOURCE_IO) {
- compute_resources(&child->link[0],
+ compute_resources(child->link_list,
res, IO_MASK, IO_TYPE);
continue;
}
@@ -971,14 +978,14 @@ void dev_configure(void)
}
/* For all domains. */
- for (child = root->link[0].children; child; child=child->sibling)
+ for (child = root->link_list->children; child; child=child->sibling)
if (child->path.type == DEVICE_PATH_PCI_DOMAIN)
avoid_fixed_resources(child);
/* Now we need to adjust the resources. MEM resources need to start at
* the highest address managable.
*/
- for (child = root->link[0].children; child; child = child->sibling) {
+ for (child = root->link_list->children; child; child = child->sibling) {
if (child->path.type != DEVICE_PATH_PCI_DOMAIN)
continue;
for (res = child->resource_list; res; res = res->next) {
@@ -991,30 +998,30 @@ void dev_configure(void)
/* Store the computed resource allocations into device registers ... */
printk(BIOS_INFO, "Setting resources...\n");
- for (child = root->link[0].children; child; child = child->sibling) {
+ for (child = root->link_list->children; child; child = child->sibling) {
if (!(child->path.type == DEVICE_PATH_PCI_DOMAIN))
continue;
for (res = child->resource_list; res; res = res->next) {
if (res->flags & IORESOURCE_FIXED)
continue;
if (res->flags & IORESOURCE_PREFETCH) {
- allocate_resources(&child->link[0],
+ allocate_resources(child->link_list,
res, MEM_MASK, PREF_TYPE);
continue;
}
if (res->flags & IORESOURCE_MEM) {
- allocate_resources(&child->link[0],
+ allocate_resources(child->link_list,
res, MEM_MASK, MEM_TYPE);
continue;
}
if (res->flags & IORESOURCE_IO) {
- allocate_resources(&child->link[0],
+ allocate_resources(child->link_list,
res, IO_MASK, IO_TYPE);
continue;
}
}
}
- assign_resources(&root->link[0]);
+ assign_resources(root->link_list);
printk(BIOS_INFO, "Done setting resources.\n");
print_resource_tree(root, BIOS_SPEW, "After assigning values.");
@@ -1055,7 +1062,7 @@ void dev_initialize(void)
if (dev->path.type == DEVICE_PATH_I2C) {
printk(BIOS_DEBUG, "smbus: %s[%d]->",
dev_path(dev->bus->dev),
- dev->bus->link);
+ dev->bus->link_num);
}
printk(BIOS_DEBUG, "%s init\n", dev_path(dev));
dev->initialized = 1;
diff --git a/src/devices/device_util.c b/src/devices/device_util.c
index 91a41af757..c845ecd35d 100644
--- a/src/devices/device_util.c
+++ b/src/devices/device_util.c
@@ -40,7 +40,7 @@
device_t find_dev_path(struct bus *parent, struct device_path *path)
{
device_t child;
- for(child = parent->children; child; child = child->sibling) {
+ for (child = parent->children; child; child = child->sibling) {
if (path_eq(path, &child->path)) {
break;
}
@@ -213,7 +213,7 @@ const char *dev_path(device_t dev)
const char *bus_path(struct bus *bus)
{
static char buffer[BUS_PATH_MAX];
- sprintf(buffer, "%s,%d", dev_path(bus->dev), bus->link);
+ sprintf(buffer, "%s,%d", dev_path(bus->dev), bus->link_num);
return buffer;
}
@@ -303,7 +303,7 @@ void compact_resources(device_t dev)
{
struct resource *res, *next, *prev = NULL;
/* Move all of the free resources to the end */
- for(res = dev->resource_list; res; res = next) {
+ for (res = dev->resource_list; res; res = next) {
next = res->next;
if (!res->flags)
free_resource(dev, res, prev);
@@ -323,7 +323,7 @@ struct resource *probe_resource(device_t dev, unsigned index)
{
struct resource *res;
/* See if there is a resource with the appropriate index */
- for(res = dev->resource_list; res; res = res->next) {
+ for (res = dev->resource_list; res; res = res->next) {
if (res->index == index)
break;
}
@@ -496,9 +496,9 @@ void report_resource_stored(device_t dev, struct resource *resource, const char
buf[0] = '\0';
if (resource->flags & IORESOURCE_PCI_BRIDGE) {
#if CONFIG_PCI_BUS_SEGN_BITS
- sprintf(buf, "bus %04x:%02x ", dev->bus->secondary>>8, dev->link[0].secondary & 0xff);
+ sprintf(buf, "bus %04x:%02x ", dev->bus->secondary>>8, dev->link_list->secondary & 0xff);
#else
- sprintf(buf, "bus %02x ", dev->link[0].secondary);
+ sprintf(buf, "bus %02x ", dev->link_list->secondary);
#endif
}
printk(BIOS_DEBUG,
@@ -518,11 +518,11 @@ void search_bus_resources(struct bus *bus,
resource_search_t search, void *gp)
{
struct device *curdev;
- for(curdev = bus->children; curdev; curdev = curdev->sibling) {
+ for (curdev = bus->children; curdev; curdev = curdev->sibling) {
struct resource *res;
/* Ignore disabled devices */
if (!curdev->enabled) continue;
- for(res = curdev->resource_list; res; res = res->next) {
+ for (res = curdev->resource_list; res; res = res->next) {
/* If it isn't the right kind of resource ignore it */
if ((res->flags & type_mask) != type) {
continue;
@@ -530,7 +530,9 @@ void search_bus_resources(struct bus *bus,
/* If it is a subtractive resource recurse */
if (res->flags & IORESOURCE_SUBTRACTIVE) {
struct bus * subbus;
- subbus = &curdev->link[IOINDEX_SUBTRACTIVE_LINK(res->index)];
+ for (subbus = curdev->link_list; subbus; subbus = subbus->next)
+ if (subbus->link_num == IOINDEX_SUBTRACTIVE_LINK(res->index))
+ break;
search_bus_resources(subbus, type_mask, type, search, gp);
continue;
}
@@ -544,11 +546,11 @@ void search_global_resources(
resource_search_t search, void *gp)
{
struct device *curdev;
- for(curdev = all_devices; curdev; curdev = curdev->next) {
+ for (curdev = all_devices; curdev; curdev = curdev->next) {
struct resource *res;
/* Ignore disabled devices */
if (!curdev->enabled) continue;
- for(res = curdev->resource_list; res; res = res->next) {
+ for (res = curdev->resource_list; res; res = res->next) {
/* If it isn't the right kind of resource ignore it */
if ((res->flags & type_mask) != type) {
continue;
@@ -579,10 +581,10 @@ void dev_set_enabled(device_t dev, int enable)
void disable_children(struct bus *bus)
{
device_t child;
- for(child = bus->children; child; child = child->sibling) {
- int link;
- for(link = 0; link < child->links; link++) {
- disable_children(&child->link[link]);
+ for (child = bus->children; child; child = child->sibling) {
+ struct bus *link;
+ for (link = child->link_list; link; link = link->next) {
+ disable_children(link);
}
dev_set_enabled(child, 0);
}
@@ -590,8 +592,9 @@ void disable_children(struct bus *bus)
static void resource_tree(struct device *root, int debug_level, int depth)
{
- int i = 0, link = 0;
+ int i = 0;
struct device *child;
+ struct bus *link;
struct resource *res;
char indent[30]; /* If your tree has more levels, it's wrong. */
@@ -599,10 +602,12 @@ static void resource_tree(struct device *root, int debug_level, int depth)
indent[i] = ' ';
indent[i] = '\0';
- do_printk(debug_level, "%s%s links %x child on link 0", indent,
- dev_path(root), root->links);
- do_printk(debug_level, " %s\n", root->link[0].children ?
- dev_path(root->link[0].children) : "NULL");
+ do_printk(BIOS_DEBUG, "%s%s", indent, dev_path(root));
+ if (root->link_list && root->link_list->children)
+ do_printk(BIOS_DEBUG, " child on link 0 %s",
+ dev_path(root->link_list->children));
+ do_printk(BIOS_DEBUG, "\n");
+
for (res = root->resource_list; res; res = res->next) {
do_printk(debug_level,
"%s%s resource base %llx size %llx align %d gran %d limit %llx flags %lx index %lx\n",
@@ -612,9 +617,8 @@ static void resource_tree(struct device *root, int debug_level, int depth)
res->flags, res->index);
}
- for (link = 0; link < root->links; link++) {
- for (child = root->link[link].children; child;
- child = child->sibling)
+ for (link = root->link_list; link; link = link->next) {
+ for (child = link->children; child; child = child->sibling)
resource_tree(child, debug_level, depth + 1);
}
}
@@ -640,13 +644,15 @@ void show_devs_tree(struct device *dev, int debug_level, int depth, int linknum)
char depth_str[20] = "";
int i;
struct device *sibling;
+ struct bus *link;
+
for (i = 0; i < depth; i++)
depth_str[i] = ' ';
depth_str[i] = '\0';
do_printk(debug_level, "%s%s: enabled %d\n",
depth_str, dev_path(dev), dev->enabled);
- for (i = 0; i < dev->links; i++) {
- for (sibling = dev->link[i].children; sibling;
+ for (link = dev->link_list; link; link = link->next) {
+ for (sibling = link->children; sibling;
sibling = sibling->sibling)
show_devs_tree(sibling, debug_level, depth + 1, i);
}
diff --git a/src/devices/oprom/yabel/device.c b/src/devices/oprom/yabel/device.c
index 8bfb1fd0c6..7fdc438bbd 100644
--- a/src/devices/oprom/yabel/device.c
+++ b/src/devices/oprom/yabel/device.c
@@ -45,7 +45,7 @@ biosemu_dev_get_addr_info(void)
{
int taa_index = 0;
struct resource *r;
- u8 bus = bios_device.dev->bus->link;
+ u8 bus = bios_device.dev->bus->link_num;
u16 devfn = bios_device.dev->path.pci.devfn;
bios_device.bus = bus;
diff --git a/src/devices/pci_device.c b/src/devices/pci_device.c
index 4aed35d501..e6cebcaae6 100644
--- a/src/devices/pci_device.c
+++ b/src/devices/pci_device.c
@@ -551,15 +551,13 @@ static void pci_set_resource(struct device *dev, struct resource *resource)
void pci_dev_set_resources(struct device *dev)
{
struct resource *res;
- unsigned link;
+ struct bus *bus;
u8 line;
for (res = dev->resource_list; res; res = res->next) {
pci_set_resource(dev, res);
}
- for (link = 0; link < dev->links; link++) {
- struct bus *bus;
- bus = &dev->link[link];
+ for (bus = dev->link_list; bus; bus = bus->next) {
if (bus->children) {
assign_resources(bus);
}
@@ -614,10 +612,10 @@ void pci_bus_enable_resources(struct device *dev)
/* Enable I/O in command register if there is VGA card
* connected with (even it does not claim I/O resource).
*/
- if (dev->link[0].bridge_ctrl & PCI_BRIDGE_CTL_VGA)
+ if (dev->link_list->bridge_ctrl & PCI_BRIDGE_CTL_VGA)
dev->command |= PCI_COMMAND_IO;
ctrl = pci_read_config16(dev, PCI_BRIDGE_CONTROL);
- ctrl |= dev->link[0].bridge_ctrl;
+ ctrl |= dev->link_list->bridge_ctrl;
ctrl |= (PCI_BRIDGE_CTL_PARITY + PCI_BRIDGE_CTL_SERR); /* Error check. */
printk(BIOS_DEBUG, "%s bridge ctrl <- %04x\n", dev_path(dev), ctrl);
pci_write_config16(dev, PCI_BRIDGE_CONTROL, ctrl);
@@ -1102,9 +1100,17 @@ unsigned int do_pci_scan_bridge(struct device *dev, unsigned int max,
printk(BIOS_SPEW, "%s for %s\n", __func__, dev_path(dev));
- bus = &dev->link[0];
- bus->dev = dev;
- dev->links = 1;
+ if (dev->link_list == NULL) {
+ struct bus *link;
+ link = malloc(sizeof(*link));
+ if (link == NULL)
+ die("Couldn't allocate a link!\n");
+ memset(link, 0, sizeof(*link));
+ link->dev = dev;
+ dev->link_list = link;
+ }
+
+ bus = dev->link_list;
/* Set up the primary, secondary and subordinate bus numbers. We have
* no idea how many buses are behind this bridge yet, so we set the
@@ -1179,7 +1185,7 @@ unsigned int pci_scan_bridge(struct device *dev, unsigned int max)
*/
unsigned int pci_domain_scan_bus(device_t dev, unsigned int max)
{
- max = pci_scan_bus(&dev->link[0], PCI_DEVFN(0, 0), 0xff, max);
+ max = pci_scan_bus(dev->link_list, PCI_DEVFN(0, 0), 0xff, max);
return max;
}
diff --git a/src/devices/pcix_device.c b/src/devices/pcix_device.c
index d3af53eed0..0fcedd5e45 100644
--- a/src/devices/pcix_device.c
+++ b/src/devices/pcix_device.c
@@ -61,20 +61,11 @@ static void pcix_tune_dev(device_t dev)
}
}
-unsigned int pcix_scan_bus(struct bus *bus,
- unsigned min_devfn, unsigned max_devfn, unsigned int max)
+static void pcix_tune_bus(struct bus *bus)
{
device_t child;
- max = pci_scan_bus(bus, min_devfn, max_devfn, max);
- for(child = bus->children; child; child = child->sibling) {
- if ( (child->path.pci.devfn < min_devfn) ||
- (child->path.pci.devfn > max_devfn))
- {
- continue;
- }
+ for(child = bus->children; child; child = child->sibling)
pcix_tune_dev(child);
- }
- return max;
}
const char *pcix_speed(unsigned sstatus)
@@ -124,18 +115,17 @@ unsigned int pcix_scan_bridge(device_t dev, unsigned int max)
unsigned pos;
unsigned sstatus;
+ max = do_pci_scan_bridge(dev, max, pci_scan_bus);
/* Find the PCI-X capability */
pos = pci_find_capability(dev, PCI_CAP_ID_PCIX);
sstatus = pci_read_config16(dev, pos + PCI_X_SEC_STATUS);
- if (PCI_X_SSTATUS_MFREQ(sstatus) == PCI_X_SSTATUS_CONVENTIONAL_PCI) {
- max = do_pci_scan_bridge(dev, max, pci_scan_bus);
- } else {
- max = do_pci_scan_bridge(dev, max, pcix_scan_bus);
+ if (PCI_X_SSTATUS_MFREQ(sstatus) != PCI_X_SSTATUS_CONVENTIONAL_PCI) {
+ pcix_tune_bus(dev->link_list);
}
/* Print the PCI-X bus speed */
- printk(BIOS_DEBUG, "PCI: %02x: %s\n", dev->link[0].secondary, pcix_speed(sstatus));
+ printk(BIOS_DEBUG, "PCI: %02x: %s\n", dev->link_list->secondary, pcix_speed(sstatus));
return max;
}
diff --git a/src/devices/root_device.c b/src/devices/root_device.c
index b9369bcd1d..a77b5c8b62 100644
--- a/src/devices/root_device.c
+++ b/src/devices/root_device.c
@@ -75,17 +75,17 @@ static int smbus_max = 0;
unsigned int scan_static_bus(device_t bus, unsigned int max)
{
device_t child;
- unsigned link;
+ struct bus* link;
printk(BIOS_SPEW, "%s for %s\n", __func__, dev_path(bus));
- for(link = 0; link < bus->links; link++) {
+ for(link = bus->link_list; link; link = link->next) {
/* for smbus bus enumerate */
- child = bus->link[link].children;
+ child = link->children;
if(child && child->path.type == DEVICE_PATH_I2C) {
- bus->link[link].secondary = ++smbus_max;
+ link->secondary = ++smbus_max;
}
- for(child = bus->link[link].children; child; child = child->sibling) {
+ for(child =link->children; child; child = child->sibling) {
if (child->chip_ops && child->chip_ops->enable_dev) {
child->chip_ops->enable_dev(child);
}
@@ -94,15 +94,15 @@ unsigned int scan_static_bus(device_t bus, unsigned int max)
}
if (child->path.type == DEVICE_PATH_I2C) {
printk(BIOS_DEBUG, "smbus: %s[%d]->",
- dev_path(child->bus->dev), child->bus->link );
+ dev_path(child->bus->dev), child->bus->link_num );
}
printk(BIOS_DEBUG, "%s %s\n",
dev_path(child),
child->enabled?"enabled": "disabled");
}
}
- for(link = 0; link < bus->links; link++) {
- for(child = bus->link[link].children; child; child = child->sibling) {
+ for(link = bus->link_list; link; link = link->next) {
+ for(child = link->children; child; child = child->sibling) {
if (!child->ops || !child->ops->scan_bus)
continue;
printk(BIOS_SPEW, "%s scanning...\n", dev_path(child));
@@ -130,10 +130,10 @@ unsigned int scan_static_bus(device_t bus, unsigned int max)
*/
void enable_childrens_resources(device_t dev)
{
- unsigned link;
- for(link = 0; link < dev->links; link++) {
+ struct bus *link;
+ for(link = dev->link_list; link; link = link->next) {
device_t child;
- for(child = dev->link[link].children; child; child = child->sibling) {
+ for(child = link->children; child; child = child->sibling) {
enable_resources(child);
}
}
diff --git a/src/devices/smbus_ops.c b/src/devices/smbus_ops.c
index b22428123e..4a61e87a98 100644
--- a/src/devices/smbus_ops.c
+++ b/src/devices/smbus_ops.c
@@ -58,7 +58,7 @@ int smbus_set_link(device_t dev)
// printk(BIOS_INFO, " %s[%d] -> ", dev_path(pbus_a[i]->dev), pbus_a[i]->link);
if (ops_smbus_bus(get_pbus_smbus(pbus_a[i]->dev))) {
if (pbus_a[i]->dev->ops && pbus_a[i]->dev->ops->set_link)
- pbus_a[i]->dev->ops->set_link(pbus_a[i]->dev, pbus_a[i]->link);
+ pbus_a[i]->dev->ops->set_link(pbus_a[i]->dev, pbus_a[i]->link_num);
}
}
// printk(BIOS_INFO, " %s\n", dev_path(dev));
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 02:24:38 +0000